00001 /*===========================================================================*
00002  * mpeg.h                                                                    *
00003  *                                                                           *
00004  *      no comment                                                           *
00005  *                                                                           *
00006  *===========================================================================*/
00007 
00008 /*
00009  * Copyright (c) 1995 The Regents of the University of California.
00010  * All rights reserved.
00011  *
00012  * Permission to use, copy, modify, and distribute this software and its
00013  * documentation for any purpose, without fee, and without written agreement is
00014  * hereby granted, provided that the above copyright notice and the following
00015  * two paragraphs appear in all copies of this software.
00016  *
00017  * IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY FOR
00018  * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT
00019  * OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF THE UNIVERSITY OF
00020  * CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
00021  *
00022  * THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
00023  * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
00024  * AND FITNESS FOR A PARTICULAR PURPOSE.  THE SOFTWARE PROVIDED HEREUNDER IS
00025  * ON AN "AS IS" BASIS, AND THE UNIVERSITY OF CALIFORNIA HAS NO OBLIGATION TO
00026  * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
00027  */
00028 
00029 /*  
00030  *  $Header: /misc/elrond0/share/cvs/AFNI/src/mpeg_encodedir/headers/mpeg.h,v 1.5 2004/04/02 15:12:41 rwcox Exp $
00031  *  $Log: mpeg.h,v $
00032  *  Revision 1.5  2004/04/02 15:12:41  rwcox
00033  *  Cput
00034  *
00035  *  Revision 1.4  2004/02/05 21:32:23  rwcox
00036  *  Cput
00037  *
00038  *  Revision 1.3  2003/12/23 13:50:08  rwcox
00039  *  Cput
00040  *
00041  *  Revision 1.2  2003/12/03 14:46:15  rwcox
00042  *  Cput
00043  *
00044  *  Revision 1.1  2001/12/17 18:25:44  rwcox
00045  *  Cadd
00046  *
00047  * Revision 1.2  1995/01/19  23:54:58  eyhung
00048  * Changed copyrights
00049  *
00050  * Revision 1.1  1994/11/12  02:12:51  keving
00051  * nothing
00052  *
00053  * Revision 1.1  1994/10/07  04:24:40  darryl
00054  * Initial revision
00055  *
00056  * Revision 1.4  1993/07/22  22:24:23  keving
00057  * nothing
00058  *
00059  * Revision 1.3  1993/07/09  00:17:23  keving
00060  * nothing
00061  *
00062  * Revision 1.2  1993/06/03  21:08:53  keving
00063  * nothing
00064  *
00065  * Revision 1.1  1993/02/17  23:18:20  dwallach
00066  * Initial revision
00067  *
00068  */
00069 
00070 
00071 /*==============*
00072  * HEADER FILES *
00073  *==============*/
00074 
00075 #include "ansi.h"
00076 #include "mtypes.h"
00077 #include "frame.h"
00078 
00079 
00080 /*===============================*
00081  * EXTERNAL PROCEDURE prototypes *
00082  *===============================*/
00083 
00084 int32 GenMPEGStream _ANSI_ARGS_((int whichGOP, int frameStart, int frameEnd,
00085                                  int32 qtable[], int32 niqtable[],
00086                                  int numFrames, FILE *ofp,
00087                                  char *outputFileName));
00088 extern void     PrintStartStats _ANSI_ARGS_((int firstFrame, int lastFrame));
00089 extern void     IncrementTCTime _ANSI_ARGS_((void));
00090 void    SetReferenceFrameType _ANSI_ARGS_((char *type));
00091 boolean NonLocalRefFrame _ANSI_ARGS_((int id));
00092 extern void ReadDecodedRefFrame _ANSI_ARGS_((MpegFrame *frame,
00093                                              int frameNumber));
00094 extern void     WriteDecodedFrame _ANSI_ARGS_((MpegFrame *frame));
00095 extern void     SetBitRateFileName _ANSI_ARGS_((char *fileName));
00096 extern void     SetFrameRate _ANSI_ARGS_((void));
00097 
00098 
00099 /*==================*
00100  * GLOBAL VARIABLES *
00101  *==================*/
00102 
00103 extern MpegFrame *frameMemory[3];
00104 extern int32      tc_hrs, tc_min, tc_sec, tc_pict, tc_extra;
00105 extern int        totalFramesSent;
00106 extern int        gopSize;
00107 extern char      *framePattern;
00108 extern int        framePatternLen;
00109 extern int32 qtable[];
00110 extern int32 niqtable[];
00111 extern int32 *customQtable;
00112 extern int32 *customNIQtable;
00113 extern int  aspectRatio;
00114 extern int  frameRate;
00115 extern int     frameRateRounded;
00116 extern boolean    frameRateInteger;
00117